为网站压缩图片 - 优化加载速度
优化图片以加快加载。
网站速度直接影响SEO排名。压缩为WebP和AVIF格式，文件小80%且无可见质量损失。可批量处理。
操作步骤
- 1
Upload your image file — supports JPEG, PNG, WebP, and HEIC formats.
- 2
Adjust the quality slider to find the ideal balance between file size and visual quality.
- 3
Preview the result in real-time — compare before and after side by side.
- 4
Download the compressed image to your device — no data is sent to any server.
常见使用场景
Website performance optimization
Compress images before uploading to your website to improve page load speed, Core Web Vitals, and SEO rankings.
Email and messaging
Reduce photo sizes to fit within email attachment limits and send faster over messaging apps.
Document and form submissions
Many online forms and government portals have strict file size limits. Compress to meet exact requirements.
为什么选择 Allplix
- 100% 免费，无需注册，无水印
- 浏览器端处理 — 文件保持私密
- 支持手机、平板和电脑
- 无需安装软件
- 超过 60 种专业工具
FAQ
Should I use WebP or AVIF for my website?
WebP has 97% browser support and offers ~30% smaller files than JPEG. AVIF offers ~50% savings but has 92% browser support. Use WebP with AVIF as a progressive enhancement.